This was Design-and-build contract with Amana Steel.The Project comprises hangar building that can accommodate 2 wide body aircrafts (A380, B777, B747) for maintenance. Hangar footprint area is approximately 16,000 sqm. with a bridge crane that has load capacity of 12 tons. Main structure comprises of 3 steel trusses, supported with RC mega-columns, with 90 m clear span that were assembled on ground and lifted (jacked) in the position